Replace core assembly of AiResearch bleed air precooler, P/N 182400-1-1

Replace GTCP85-129 auxiliary power unit (APU) with GTCP85-129CK in UA 737-200 series aircraft.

Installation of Honeywell Ground Proximity Warning System (EGPWS).Revision 1 transferred from EMTEQ Engineering to B/E Aerospace. EASA.IM.A.S.01015 FAA ST02716AT

Installation of Nordam Stage 2 Low Gross Weight Hush Kit, LGW-2H on Boeing Model 737-200 and 737-200C aircraft.

Installation of engine PS3 blow down system.

Recore precooler heat exchanger Airesearch P/N 182400 assembly.

Installation of NORDAM Low Gross Weight (LGW) Hush Kit on Boeing Model 737-200 and 737-200C aircraft

Installation of Airmark Constant Speed Drive Oil Cooler.

Installation of a Stage 3 hushkit when powered by P&W JT8D-7, JT8D-9, JT8D-15, or JT8D-17 Series Engines.

Installation of Slug Deflector Doors.